Yomikawa attempts to defend Esther, Huotou, and the Sisters clone from Scavenger's attacks, and learns why they are so hostile to the city's teaching staff. Huotou fights back against Naru, with help from Esther, but will it be enough?
Good. He can't move from there
if there's no frictional coefficient.
جيد. لا يمكنه التحرك من هناك
.إن لم يكن هنالك عامل احتكاك
Perfekt! Auf Oberflächen ohne
Reibungskoeffizienten kann man sich nicht bewegen!
No podrá moverse en un sitio
sin coeficiente de fricción.
No podrá moverse en un sitio
sin coeficiente de fricción.
Bien ! Les hommes peuvent pas
bouger sans frottement !
Bene. non può muoversi da lì 
senza un coefficiente d'attrito.
Ótimo, ninguém pode se mover
onde não há coeficiente de atrito.
Отлично, без трения он и шагу
 сделать не сможет…